These adjustable protractors have two rotating blades that can be adjusted locked into place with a center nut to read exact angles from 0° to 360° to tolerances of 30 seconds or of 5/1,000’s. Popular uses include math, woodworking, and plumbing. They are made of a superior strength plastic that won’t break or crack with a lifetime warranty. They help produce angles more quickly and reduce related labor by 75%. There is also a 4” diameter attachable dial available with large, easy to read graduations that fits all models.

True Angle is changing the way the world measures. No More Guessing – define, measure, and make any angle. With the True Angle Adjustable Protractor simply rotate the blades and read the dial. The hairline indicates the exact angle within a tolerance of 5/1,000’s. This 360° adjustable protractor makes it just as easy to make a 37 1/2° angle as a 45°. Make any angle within 30 seconds without using any math.

True Angle Adjustable Protractor

A precision tool that increases accuracy

Has superior strength that won’t break or crack

Made of durable plastic with lifetime warranty

Produce angles more quickly and reduce related labor by 75%
Available in 6”, 12”, 18”, 24” models depending on application. There is also a 4” diameter attachable dial available with large, easy to read graduations that fits all models.